Aragon · Microbrand · United States

Aragon Sea Charger G3 50mm (Seiko NH35)

In production · Diver

From $270 to $300
  • Seiko NH35A
  • 50 mm × 15 mm
  • Sapphire crystal
  • 200 m water resistance

Movement

Type
Automatic
Tier
Entry
Complications
Date
Frequency
21,600 bph
Power reserve
41 h
Hacking
Yes
Accuracy (factory)
-20 / +40 s/day

Case

Diameter
50 mm
Lug to lug
59 mm
Thickness
15 mm
Lug width
24 mm
Material
—
Hardening
—
Water resistance
200 m
Crown
Screw-down
Case back
Display
Bezel
Unidirectional

Crystal & dial

Crystal
Sapphire
Shape
—
Anti-reflective
—
Lume
White lume, glows blue (compound not stated)

Bracelet & clasp

Style
—
Links per row
—
Solid end links
—
Solid links
—
Link attachment
—
Taper
—
Quick release
—
Half links
—
Clasp
Push-button fold-over
Micro-adjust
—
Diver extension
—

Weight

Head only
—
On bracelet
—
On strap
—
Stated weight (basis not given)
286 g

Prices

VariantConfigurationTypePriceUSDAs ofSource
Black MOP—Msrp300 USD$3002026-11-01link
Silver—Msrp270 USD$2702026-11-01link
White MOP—Msrp300 USD$3002026-11-01link

Variants

NameReferenceDial
Black MOPA518BLKblack mother of pearl
SilverA518SLVsilver
White MOPA518WHTwhite mother of pearl

About this entry

63% of key specs known. Missing: case material, hardening, AR coating, bracelet links, end links, link attachment, clasp micro-adjust.

Sold as "Sea Charger G3 NH35" (codes A518; store category "SEA CHARGER G3 AUTOMATIC"). Brand spec list (each colour's page): "SII NH35 Day with 24 jewels automatic", movement from Japan; the NH35 has no day display and the photos show a date window only, so the caliber is recorded as stated and the "Day" read as a slip. 50mm case, 59mm lug to lug, 15mm thick (not said whether with the crystal); sapphire crystal; screw-down crown; "Unidirectional rotating bezel"; stainless steel bracelet, "Strap Measurements: 9.5" L x 24mm W" (lug width taken from the width); "Fliplock push button solid deployant clasp"; "20 ATM - 200 meters - 660 feet"; exhibition case back; "White lume glow blue indicators"; weight 10.1 oz (recorded as 286g, not said what was weighed). Dials as the pages name them: "Mother of pearl (Black)", "Silver" and "Mother of pearl (White)". The photos show a steel bezel on the black and silver dials and a black one on the white. Case material isn't stated. Each page offers add-ons: a 24mm 7-link steel bracelet (+$40), NATO, nylon and silicone straps (+$15 each). This case is not the G2 50mm's (59mm against 55mm lug to lug, sapphire against K1 mineral crystal). On 2026-11-01: Black MOP $300, in stock; Silver $270, in stock; White MOP $300, in stock.

Last verified: 2026-11-01. Edit or correct this entry.

Sources